| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $159.74 | 6.343% | $169.8723 | $169.87 | $169.85 | $169.90 |
| Purchase #2 | $147.28 | 8.691% | $160.0801 | $160.08 | $160.10 | $160.10 |
| Purchase #3 | $80.57 | 6.534% | $85.8344 | $85.83 | $85.85 | $85.80 |
| Purchase #4 | $44.41 | 11.583% | $49.554 | $49.55 | $49.55 | $49.60 |
| Purchase #5 | $75.35 | 8.480% | $81.7397 | $81.74 | $81.75 | $81.70 |
| Purchase #6 | $243.54 | 7.298% | $261.3135 | $261.31 | $261.30 | $261.30 |
| Purchase #7 | $241.87 | 8.773% | $263.0893 | $263.09 | $263.10 | $263.10 |
| 7 purchase totals = | $992.76 | $1,071.4833 | $1,071.47 | $1,071.50 | $1,071.50 | |